51899409

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2273}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 78043680

約数和(自身を除く): 26144271

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2273, 2537, 6819, 7611, 20457, 22833, 97739, 134107, 293217, 402321, 879651, 1206963, 5766601, 17299803, 51899409]

約数ペア:

[(1, 51899409), (3, 17299803), (9, 5766601), (43, 1206963), (59, 879651), (129, 402321), (177, 293217), (387, 134107), (531, 97739), (2273, 22833), (2537, 20457), (6819, 7611)]